The utility model relates to the technical field of integrated wire harnesses, in particular to a heat-resistant waterproof integrated wire harness for an air conditioner. The integrated wire harness mainly aims at solving the problems that an existing integrated wire harness for an air conditioner is difficult to give consideration to both
heat resistance and
water resistance, is easy to age and deform in a high-temperature environment to cause reduction of insulation performance, is easy to erode by water in a humid environment to reduce service life, and is not ideal in comprehensive protection effect of partially improved wire harnesses. According to the technical scheme, the wire harness comprises multiple sets of wire harness bodies, each wire harness body comprises multiple sets of wire cores, the outer sides of the multiple sets of wire harness bodies are wrapped with inner insulating
layers respectively, heat-resisting
layers are arranged on the outer sides of the multiple sets of inner insulating
layers, filling layers are arranged in gaps between the inner insulating layers and the heat-resisting layers, and the outer sides of the heat-resisting layers are wrapped with waterproof layers. And an outer insulating layer is arranged on the outer side of the waterproof layer. According to the utility model, the working stability and the service life of the wire harness in a complex environment can be improved, reliable connection and good sealing are ensured, and safe and normal operation of an air conditioner is ensured.